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IdnMapping.GetUnicode Method (String, Int32)

.NET Framework 2.0

Note: This method is new in the .NET Framework version 2.0.

Decodes a substring of one or more domain name labels encoded according to the Internationalizing Domain Names in Applications (IDNA) standard to a string of Unicode characters.

Namespace: System.Globalization
Assembly: mscorlib (in mscorlib.dll)

Syntax

C++

public string GetUnicode (
	string ascii,
	int index
)

public String GetUnicode (
	String ascii, 
	int index
)

JScript

public function GetUnicode (
	ascii : String, 
	index : int
) : String

Parameters

ascii: One or more labels in the US-ASCII character range (U+0020 to U+007E) encoded according to the IDNA standard.

index: A zero-based offset into ascii that specifies the start of the substring.

Return Value

The Unicode equivalent of the IDNA substring specified by the ascii and index parameters.

Exceptions

Exception type	Condition
ArgumentNullException	ascii is a null reference (Nothing in Visual Basic).
ArgumentOutOfRangeException	index is less than zero. -or- index is greater than the length of ascii.
ArgumentException	ascii is invalid based on the AllowUnassigned and UseStd3AsciiRules properties, and the IDNA standard.

Exception type

Condition

ArgumentNullException

ascii is a null reference (Nothing in Visual Basic).

ArgumentOutOfRangeException

index is less than zero.

-or-

index is greater than the length of ascii.

ArgumentException

ascii is invalid based on the AllowUnassigned and UseStd3AsciiRules properties, and the IDNA standard.

Remarks

For more information about domain names, labels, and label separators, see the remarks for the IdnMapping.GetAscii(String,Int32,Int32) method.

Platforms

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

Version Information

.NET Framework

Supported in: 2.0

Reference

IdnMapping Class
IdnMapping Members
System.Globalization Namespace

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